docs: def grabEmails(emails=None, emailsFile=None, nicks=None, nicksFile=None, domains=EMAIL_DOMAINS, excludeDomains=[]):
      """
      Method that generates a list of emails.
  
      Args:
      -----
          emails: Any premade list of emails.
          emailsFile: Filepath to the emails file (one per line).
          nicks: A list of aliases.
          nicksFile: Filepath to the aliases file (one per line).
          domains: Domains where the aliases will be tested.
          excludeDomains: Domains to be excluded from the created list.
  
      Returns:
      --------
          list: the list of emails that will be verified.
      """
      email_candidates = []
  
      if emails != None:
          email_candidates = emails
      elif emailsFile != None:
          # Reading the emails file
          with open(emailsFile, "r") as iF:
              email_candidates = iF.read().splitlines()
      elif nicks != None:
          # Iterating the list of nicks
          for n in nicks:
              # Iterating the list of possible domains to build the emails
              for d in domains:
                  if d not in excludeDomains:
                      email_candidates.append(n+"@"+d)
      elif nicksFile != None:
          # Reading the list of nicks
          with open(nicksFile, "r") as iF:
              nicks = iF.read().splitlines()
              # Iterating the list of nicks
              for n in nicks:
                  # Iterating the list of possible domains to build the emails
                  for d in domains:
                      if d not in excludeDomains:
                          email_candidates.append(n+"@"+d)
      return email_candidates